.lt_trade{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 45px;
    line-height: 45px;
    padding: 6px 10px;
    background: #f5f5f5;
    border-top: 1px solid #ddd;
}

.lt_item{
    padding: 10px;
    border-top: 1px solid #ddd;
    word-break: break-all;
}
.lt_item .old{
    color: #666;
    font-size: 12px;
}
.lt_item .now{
    color: red;
    font-size: 20px;
}
.lt_item .size{
    padding: 5px;
    background: #f5f5f5;
    border: 1px solid #ccc;
    line-height: 36px;
    font-size: 12px;
}
.lt_item .size.now{
    background: #069;
}
.lt_item .num{
    font-size: 12px;
    color: #666;
}
/*去掉轮播图图片底下的下间隙*/
.mui-slider img {
    vertical-align: top;
}
.product_title {
    font-size: 16px;
    padding: 10px;
}
.price {
    padding: 10px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
    font-size: 14px;
}
.price .now {
    font-size: 24px;
    color: #ea543d;
}
.price .old{
    color: #ccc;
    /*中间带根线*/
    text-decoration: line-through;
    padding-left: 10px;
}
.size {
    padding: 10px;
    font-size: 14px;
}
.size span {
    display: inline-block;
    height: 28px;
    width: 28px;
    line-height: 28px;
    text-align: center;
    border: 1px solid #ccc;
}
.size span.now {
    background-color: #c9302c;
}
.num {
   padding: 10px;
    padding-bottom: 0;
    /*清除浮动*/
    overflow: hidden;
    font-size: 14px;
    line-height: 28px;
    border-top: 1px solid #ccc;
}
.num .selectNum {
    padding-right: 10px;
}
.num .selectNum span {
    float: left;
    width: 28px;
    height: 28px;
    border: 1px solid #ccc;
    text-align: center;
    line-height: 28px;
}

.num .selectNum input {
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    margin: 0;
    padding: 0;
    border-left: 0;
    border-right: 0;
    float: left;
}
.mui-scroll {
    position: relative;
    top: 0;
    left: 0;
}
.btns {
    overflow: hidden;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1111;
    width: 100%;

}
.btns a {
    float: left;
    width: 50%;
    height: 34px;
    line-height: 34px;
    text-align: center;
    font-size: 14px;
    color: #fff;
}
.btns a:first-child {
    background-color: #fa672d;
}
.btns a:last-child {
    background-color: #991020;
}
.ct_footer {
    overflow: hidden;
}
.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 200px);
    z-index: 1111;
}
.fa-spinner {
    animation: rotateLoading 2s linear infinite;
    color: #006699;
}
@keyframes rotateLoading {
    from {

    }to{
        transform:  rotate(360deg);
        -webkit-transform: rotate(360deg);
         }
}
.detail {
    padding-bottom: 55px;
}